STOP_SW Circuit Inspection
NOTICE:
Before disconnecting the PCM connector, jump the SCS line with the HDS, and wait more than 1 minute.
Test Procedure
- Preparation
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Brake pedal position switch 4P connector: disconnected
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PCM connector A (50P): disconnected
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- Procedure
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Perform the inspection according to the following table.
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(Disconnected) Brake pedal position switch 4P connector female terminals
(Disconnected) PCM connector A (50P) - Refer to: PCM Connector for Inputs and Outputs (3.0L Engine) (2022 2023 2024) or PCM Connector for Inputs and Outputs (3.5L Engine) (2022 2023 2024) or PCM Connector for Inputs and Outputs (3.5L Engine) (2025) or PCM Connector for Inputs and Outputs (3.0L Engine) (2025) female terminals
IG Mode
Normal Conditions
STOP_SW open wire inspection
OFF
There is less than 1 Ohm
Refer to the Open/Shorted Wire Inspection Description
for the method to inspect the shorted circuit below, then start to inspect according to circumstances.
STOP_SW shorted to power inspection
ON
Not shorted
Results
- If it is abnormal, there is a problem in the circuit.